baber/WOPTO huggingface dataset:
Patent EP-0079836-A1 (EP)
Title: Compositions à base de gommes hydrosolubles, leur préparation et leur utilisation
Inventor: CHAUX JEAN-BERNARD
IPC: C08L5/00
Filed: 1982-11-15
Abstract: La présente invention se rapporte à des compositions à base de gommes hydrosolubles, plus particulièrement, de biogommes facilitant ainsi leur mise en solution. Les nouvelles compositions sont caractérisées par le fait qu'elles comprennent: - une biogomme, de préférence, la Gomme Xanthane, - un matériau apportant l'eau qui peut être soit de l'eau liée ou d'adsorption, soit de l'eau de cristallisation, - éventuellement un tensio-actif anionique et/ou non ionique. La mise de la biogomme sous la forme des compositions de l'invention permet d'améliorer la mise en solution de la biogomme et d'augmenter la vitesse de développement de la viscosité des sols obtenus.
Patent EP-0082158-A1 (EP)
Inventor: PINTO GEORGES
IPC: B61F5/30
Filed: 1982-06-18
Abstract: Dispositif assurant la suspension verticale de chassis d'un bogie (2) et le liaison longitudinale et transversale de chaque boite et dudit chassis dans un bogie ferroviaire moteur ou porteur. Le dispositif selon l'invention comporte un ressort (4) de suspension verticale par lesquels le chassis de bogie (2) s'appuie sur la boite d'essieu (3) en creant un couple de rotation sur cette boite et comporte deux liaisons (5, 6) elastiques montees ecartees en altitude entre le chassis et la boite d'essieu de maniere a etre comprimees lorsque la boite d'essieu tend a tourner sous l'action du couple de rotation. Par le dispositif selon l'invention le couple de rotation est donne par deux ressorts (4, 9) de suspension de type ressort helicoidal qui sont montes de part et d'autre du plan vertical (8) passant par l'axe d'essieu et chaque liaison elastique est constituee d'au moins un plot elastique (51, 52) (61, 62) formant une piece monobloc dont les sections droites terminales sont fixees a une face d'appui (251, 252) (261, 262) du chassis de bogie et a une face d'appui (351, 352) (361, 362) de la boite d'essieu de maniere que l'effort de compression du aux ressorts de suspension (49) entraine une rigidite de cisaillement faible dans le sens vertical.
Patent EP-0113339-A1 (EP)
Title: Dispositif de distribution adaptative
Inventor: DUMITRESCU VASILE
IPC: F01L3/06
Filed: 1982-07-10
Abstract: Le dispositif de distribution adaptative au moyen de soupapes est destiné spécialement à être utilisé dans des moteurs à combustion interne, de manière à obtenir une corrélation entre le carburant introduit dans les cylindres et les conditions de fonctionnement du moteur ainsi qu'un meilleur mélange air-carburant. Le dispositif est situé dans la culasse et se compose d'une soupape (4) dont la seule tâche est de remettre à l'état initial un disque de soupape (6) qui flotte entre le siège de culasse (5) et la soupape (4).
Patent EP-0083937-A1 (EP)
Inventor: CHI CHANG VUM
IPC: H01M8/02
Filed: 1983-01-10
Abstract: A fuel cell pack comprising a plurality of fuel cells and means internal of said pack for holding the cells together.
Patent EP-0085871-A1 (EP)
Inventor: SCHWESIG GUNTER
IPC: H02P25/03
Filed: 1983-01-21
Abstract: Bei dem erfindungsgemäßen Verfahren ist der Synchronmaschine ein Stromrichter vorgeschaltet, dem ein StromSollwert ??soll) vorgegeben wird. Der Strom-Sollwert ??soll) ist aus einem Wirkstrom-Sollwert ??soll) und einem Blindstrom-Sollwert ???soll) zusammengesetzt. Bei Ist-Drehzahlen (nist), deren Betrag über einen vorgegebenen Wert (no) liegt, wird die Amplitude des Wirkstrom-Sollwerts ???soll) auf einen zum Faktor (nist/no) umgekehrt proportionalen Wert begrenzt. Zum Wirkstrom-Sollwert ???soll) wird ein gegenüber diesem um + 90° verschobener Blindstrom-Sollwert ???soll) geometrisch addiert, dessen Amplitude proportional zum Faktor (1-no/nist) ist. Dabei ist (no) ein vorgegebener Drehzahlwert, bei dem die Summe der Polradspannung (E) der Synchronmaschine und des Spannungsabfalls in der Ständerwicklung maximal gleich der größtmöglichen Ausgangsspannung [UKlmax) des Stromrichters (6) ist. Mit dem beschriebenen Verfahren wird ein Blindstrom in der Maschine erzeugt. Der durch diesen Blindstrom hervorgerufene Spannungsabfall an der Reaktanz der Synchronmaschine ist der drehzahlproportionalen Polradspannung (E) entgegengesetzt gerichtet. Damit kann also die Polradspannung (E) über die Klemmenspannung erhöht werden, so daß auch eine Erhöhung der Maschinendrehzahl möglich wird.
Patent EP-0095166-A1 (EP)
Inventor: ESPINOZA CESAR
IPC: F16B2/08
Filed: 1983-05-20
Abstract: A wire bundle or cable clamp (10) primarily adapted for use in the aviation industry is disclosed. The clamp (10) includes a flexible strap (14) having a serrated portion (28) and a strap receiving member (12) to which the strap is removably mounted. A pawl (16) including a serrated plate (52) is pivotally mounted to the strap receiving member (12), and is biased to permanently but reversibly engage the serrations (30) of the strap which is looped around an object such as a cable, wire bundle (17) or the like.
Patent EP-0104392-A1 (EP)
Inventor: ZANARDI FRANCO
IPC: C22C33/10
Filed: 1983-08-12
Abstract: The invention relates to a method of producing nodular iron and to a machine for carrying out this method in foundry practice. The problem on which the invention is based is the improvement of the nodular iron processing method carried out in a tundish-cover-system and a machine for implementing this method. The problem is solved by adjustably controlling the pouring of molten iron into the processing tundish (6) .or laddie by means of a pressure tap stationary furnace (1).
Patent EP-0102169-A1 (EP)
Inventor: KAWAMOTO KINJI
IPC: G10H7/04
Filed: 1983-07-15
Abstract: A wave reading apparatus comprising a wave generator (6,7) for generating a plurality of wave signals, a read-out frequency generator for generating a plurality of read-out frequencies, a controller (6) for controlling calculation, writing and reading of wave samples, a writing device (8), a plurality of buffer memories (10) and a plurality of read-out devices (5). The controller (6) informs requests of wave samples calculation to the wave generator (6,7) in accordance with the read-out frequencies. The calculated wave samples are written through the writing device (8) to the buffer memories (10) and read out by the read-out device (5) in accordance with the read-out frequencies at least one of which is different in frequency from the remainder.
Patent EP-0105736-A1 (EP)
Inventor: METCALFE LINCOLN DOUGLAS
IPC: C12N11/18
Filed: 1983-09-29
Abstract: A protein may be immobilized on a porous polymeric support by a first soaking in a dilute long-chain cationic solution and a second soaking in a dilute aqueous protein solution.
Patent EP-0113224-A1 (EP)
Inventor: AKUTAGAWA TOORU C O PATENT DIV
IPC: H03F3/34
Filed: 1983-12-19
Abstract: A signal translating circuit comprises first and second transistors (Q 11 , Q 12 ) connected to each other in such a manner that a collector of the first transistor (Q 11 ) is coupled to a base of the second transistor (Q 12 ) and an emitter of the second transistor (Q 12 ) is coupled to a base of the first transistor (Q 11 ) so as to form a negative feedback circuit arrangement, an input resistor (R,) connected between the base of the first transistor (Q n ) and a source (20) of an input voltage signal for converting the input voltage signal into an input current signal to be supplied to the base of the first transistor (Q 11 ), a biasing current source (R B ) connected to the base of the first transistor (Q 11 ), first and second current sources (16,17) for supplying the same currents and connected to the emitter of the first transistor (Q 11 ) and a collector of the second transistor (Q 12 ), respectively, and means (Q 19  to Q 22 ) for deriving an output current signal from the collector of the second transistor (Q 12 ).
Patent EP-0113585-A1 (EP)
Inventor: KAVANAGH NICHOLAS PATRICK
IPC: A01C3/06
Filed: 1983-12-23
Abstract: A manure spreader comprising a container (10) supported in a supporting frame (16), manure spreading means (20) and attachment means 30 secured to the supporting frame (16) for mounting the spreader on an agricultural tractor, so that the entire weight of the spreader and its contents is borne by the tractor. The supporting frame (16) consists of two triangular end frames (17) and the elongated members (18) connecting the vertices of the triangular end frames. The spreading means (20) comprises a rotatable shaft (22) having a plurality of flails (24) and the attachment means (30) comprises three connecting points (31, 32 and 32a) at the vertices of one of the triangular end frames (17).
Patent EP-0123755-A1 (EP)
Inventor: TAKASHIMA MASARU
IPC: C04B35/043
Filed: 1983-04-19
Abstract: An unshaped, refractory composition for coating or filling, characterized in that said composition consists of a mixture of a magnesia aggregate containing more than 5% by weight of a portion whose particle diameter is less than 0.074 mm, and having particle diameter of less than 10 mm, with not more than 5% by weight of inorganic fibrous material and/or not more than 5% by weight of organic fibrous material, and at least two inorganic binders of 1 SIMILAR  10% by total weight in terms of solid state, and 5  SIMILAR 25% by weight of water.
Patent EP-0107603-A1 (EP)
Inventor: MOTTEZ HENRI
IPC: D01B1/42
Filed: 1983-10-10
Abstract: 1. Process for the treatment of flax used as textile fibre, with said flax in the form of stalks, each with a body section between the foot carrying roots and the head supporting the seeds, each stalk with a ligneous central section enveloped by a fibrous ring in which the fibre bundles are glued and massed together by pectic substances and with an impermeable membrane that envelops the stalks, characterized in that the flax is pulled out and immediately afterwards, variable pressure adjusted according to the areas of application is brought to bear on the entire length of the stalks in order to have the impermeable membranes burst and open up.
Patent EP-0092506-A1 (EP)
Inventor: DZIGGEL KLAUS-PETER ING GRAD
IPC: B65G51/46
Filed: 1983-04-13
Abstract: In the central control unit (Z), each transmitting and receiving station is assigned an individual memory (S1...Sn) which is decremented or incremented at the corresponding station with each despatch operation or receiving operation. The empty containers are fed to the stations with the deficit of the memory values relative to a starting situation being taken into account. The invention can be particularly used for pneumatic despatch systems. <IMAGE>
Patent EP-0119633-A1 (EP)
Inventor: CROSS DAVID JOHN
IPC: B05C5/00
Filed: 1984-03-20
Abstract: The invention relates to the spreading of a liquid onto surfaces to be treated and to an apparatus used to spread the liquid. The apparatus has a foaming element comprising a porous body which is saturated with liquid and then subjected to a gas under pressure which forces the liquid out of the porous body in the form of a foam. The bubble sizes in the foam are substantially uniform. In a preferred embodiment the porous body is tubular with a hollow central core and surrounding tubes injecting liquid into the body. The gas, usually air, flows radially outwardly generating bubbles. The method and device may be used to spread fungicide to prevent sapstain on sawn timber.
Patent EP-0142652-A1 (EP)
Inventor: EGGER FRIEDRICH
IPC: F26B11/18
Filed: 1984-09-07
Abstract: Eine Maschine für eine Wärme- und/oder Kältebehandlung von stückigem Gut, insebesondere ein Teigwaren-Trommeltrockner, weist über den Umfang der Trommel verteilt eine Anzahl von Trommelkammern (6) auf. Jede Trommelkammer (6) ist in bekannter Weise am Innen- und am Aussenumfang der Trommel mit einer Sieblochwand (8, 10) abgeschlossen, um den Durchtritt von Luft oder eines anderen Behandlungsgases zu ermöglichen. Wenigstens einer Sieblochwände (8,10) ist eine Haltevorrichtung und vor allem eine Spannvorrichtung zugeordnet, wobei wenigstens eine der Sieblochwände (8, 10) vorzugsweise wenigstens die äussere (10) über den Umfang der Trommel (1) in Axial- und/oder Umfangsrichtung unterteilt ist. Vorteilhaft ist jeder Trommelkammer (6) eine gesonderte, durch eine Spannvorrichtung spannbare Sieblochwand (10) zugeordnet.
Patent EP-0147629-A1 (EP)
Inventor: GEUS UDO
IPC: H01H71/52
Filed: 1984-11-23
Abstract: 1. Manually operable protective switch having the following features : the protective switch (1) has a magnetic and/or bimetallic release device (7, 8) acting on a latch (6) which can be locked and unlocked with a handle (4), the latch (6) essentially consists of a pivot lever (17) rotatably mounted in a switch housing (2) and an unlatching lever (18) interacting with this pivot lever (17), the pivot lever (17) transmits the pivoting movement of the handle (4) to a contact arm (13) which is elastically coupled to the pivot lever (17), is pivotable in the switch housing (2) and interacts with a fixed contact (14), the unlatching lever (18) is acted upon by the magnetic and/or bimetallic release device (7, 8) and is provided with a latching point for a transmission stirrup (26) acting in the manner of a toggle joint between the handle (4) and the latch (6), characterized by the following features : the unlatching lever (18) is made as a lever lying parallel next to the pivot lever (17), is mounted on a separate rotary axis (19) arranged on the pivot lever (17) at a distance from its axis (16) and forms, together with the pivot lever (17), a doublelink chain, the unlatching lever (18), in its centre area (web 21), is supported on an abutment projection (22) which is fixed to the housing and is arranged at a distance from the axis (16) of the pivot lever (17), the transmission stirrup (26), with its end (25) on the latch side, is guided in restrained manner in the direction of action in a longitudinal slot (29) of the pivot lever (17) and at the same time acts directly on the latching point made as an upwardly protruding detent (24) of the unlatching lever (18), the detent (24), during the switch-on pivoting movement of the pivot lever (17), projects with decreasing degree of overlap into the path of motion of the transmission stirrup (26), which path of motion is determined by the longitudinal slot (29), and releases this transmission stirrup (26) during the pivoting release movement of the unlatching lever (18).
Patent EP-0167679-A1 (EP)
Inventor: YASUI NOBUHIKO
IPC: B24D9/08
Filed: 1984-07-13
Abstract: A polishing apparatus including a driving source (3), a polishing member (4) driven by the driving source (3), and a pair of guide members (23) and (30). The polishing member 4 is composed of a pair of rigid support plates (51) and (52) and an elastic body (50) sandwitched between the pair of rigid support plates (51) and (52). The lower-positioned support plate (52) is formed with a polishing face (5).
Patent EP-0139316-A1 (EP)
Inventor: KUYPERS LEONARDUS PAULUS CLEME
IPC: G01N33/576
Filed: 1984-08-24
Abstract: The present invention concerns a method for detection of the core antigen of hepatitis B virus in a sample comprising a first incubation with carrier-bound antibodies directed against hepatitis B surface antigens and a second incubation with antibodies against the core antigen in the presence of a detergent.Also claimed are test kits for carrying out this method and an immunochemical reagent comprising antibodies directed against the surface antigen and against the core antigen conjointly bound to a carrier.
Patent EP-0123371-A1 (EP)
Inventor: ALLWOOD ANTHONY ROBERT
IPC: H04Q11/04
Filed: 1984-01-25
Abstract: A multi processor system in which processors (5, 6) communicate via a bus (7) with ordered access ofthe proces- sorstothe bus. After receipt of a triggersignal (e.g. via 1,2, (3, 4) each triggered processor times its access to the bud dependent on its unique code (which may be its address) and the function the processor is to perform. In a special case in a first phase several processors transmit information along the bus in a queued manner to a receiving processor which infers the processor transmitting the information it is reading from the time lapse from thetrigger signal; in a second phase a processor transmits information onto the bus in a queued manner and each receiving processor by timing its reading of the bus reads the information intended for it. An application of the invention in intra-shelf communication in a private branch telecommunications exchange is described.
Patent EP-0127262-A1 (EP)
Inventor: DONALDSON DONALD J
IPC: C01F7/473
Filed: 1984-02-27
Abstract: Sodium oxalate impurity is removed from oxalate- enriched Bayer process caustic liquor by gradual increase of the caustic concentration of the liquor, thus providing a staged precipitation of the sodium oxalate in a well- crystallized and readily filterable form.
Patent EP-0133764-A1 (EP)
Inventor: HALBERSTADT ALEX LEOPOLD
IPC: H01K1/32
Filed: 1984-07-20
Abstract: @ An incandescent lamp, which emits infra-red radiation, comprises a tubular quartz envelope (1), within which a tungsten filament (2) is supported. To reflect radiation, which is emitted in a downward direction from the filament (2), back in an upward direction to an item to be heated, a substantially pure aluminium oxide coating (6) is bonded in a substantially permanent manner to the surface of the envelope (1). The coating (6) extends substantially along the length of the lamp and around approximately half of the cross-sectional circumference thereof. The coating (6) is applied to the envelope (1) by a spray gun technique, wherein finely divided aluminium powder is blown through an oxygenated flame, which is directed towards an area of the envelope (1) to be coated.
Patent EP-0134137-A1 (EP)
Inventor: ISHIGURO FUJIO
IPC: G01N27/413
Filed: 1984-08-09
Abstract: @ An electrochemical cell has a solid electrolyte and thereon a layer of sintered mixture, i.e. an electrode,consisting of a platinum group metal and an oxygen-ion-conductive solid electrolyte material. To achieve good bonding of the electrode to the solid electrolyte and low boundary impedance, after sintering of the electrode interstices therein are stuffed with an oxy- genion-conductive solid electrolyte (e.g. as a slurry or a precursor solution) which is heat treated at a temperature below the sintering temperature of the layer of sintered mixture. 
     The electrochemical cell can be used at low temperature as an oxygen sensor or an oxygen pump. Further an excellent durability is ensured even when the electrochemical cell is used in a high-speed stream of high-temperature gas.
Patent EP-0137625-A1 (EP)
Inventor: FOSTER ISAAC R JR
IPC: B63B35/00
Filed: 1984-08-09
Abstract: A system for ocean transport of prefabricated offshore structures includes a self-propelled sea-going vessel (12) having a submersible mid deck (14) and one or more raised decks (18, 20). Ballasting equipment is provided in the vessel (12) for submerging the mid deck (14) to a level at least deep enough to permit the floating of a shallow draft barge (16) over the mid deck. The shallow draft barge carries a prefabricated offshore structure (10) such as a drill jacket. The barge (16) with the offshore structure (10) loaded thereon is floated over the submerged mid deck (14), and the vessel is then deballasted to raise the mid deck. With the barge (16) lifted out of the water, the barge is fixed to the vessel (12) which may then transport the barge and its cargo over an ocean to any offshore drilling site.
Patent EP-0144141-A1 (EP)
Title: Disseminated gate thyristor
Inventor: GARRETT JOHN MANSELL
IPC: H01L29/08
Filed: 1984-10-25
Abstract: A conventional distributed gate structure (8) in an amplifying gate thyristor is not always effective in "turning- on" the whole cathode region (7) when the initial current gradient is low. Consequently the distributed structure (8) can actually impede instead of assist subsequent spreading of conduction. The solution is to create a multiplicity of disseminated zones (Z) which "turn-on" preferentially at low current levels so that cathode conduction spreads out from many points simultaneously instead of from only very few.
Patent EP-0142307-A1 (EP)
Inventor: JONES JOHN CLIVE
IPC: C02F3/28
Filed: 1984-10-26
Abstract: @ A hydraulic digester comprising an inlet (7), a feed chamber (1), an anaerobic digestion chamber (2) and an effluent chamber (3), means (12) for conveying the feed from the feed chamber (1) to the anaerobic digestion chamber (2), means (16) for conveying digester material to the effluent chamber (3), means (17) for anaerobically returning material substantially comprising undigested solids from the effluent chamber (3) to the digestion chamber (2) and an outlet (8) for conveying the liquid from the effluent chamber (3). The passage (17) has a smaller diameterthanthe passage (16). 
     The feed chamber (1) has an inlet (7) disposed above the outlet (8) of the effluent chamber (3) to provide a feed pressure resulting in passage of material through the digester. 
     The gas collected in the space (14) leaves the digester at (13), digested solids are drained off at (4).
Patent EP-0150580-A1 (EP)
Inventor: NAGAI NORIMICHI
IPC: C01G51/00
Filed: 1984-11-21
Abstract: Plate-like barium ferrite particles which are suitable for use as the magnetic material for magnetic recording media and which are represented by the formula:
 BaFe12-x-yMxTiyO19
 wherein x and y are independently not more than 1.2 and M is Co(II) or Co(II) and a divalent metal other than Co, are produced by autoclaving at from 200 to 330 DEG C an aqueous alkaline suspension of ferric hydroxide containing Ti(IV), Ba(II), Co(II) or Co(II) and a divalent metal other than Co as M(II), a molar excess with respect to the total amount of Fe(III), Ti(IV), M(II) and Ba(II) of an alkali metal hydroxide and, to control the thickness of the barium ferrite particles, a compound of Si(IV) in an atomic ratio of Si(IV) to Fe(III) of from 0.0025 to 0.036.
Patent EP-0134237-A1 (EP)
Inventor: CRAYCRAFT DONALD GREGORY
IPC: G11C7/06
Filed: 1984-01-05
Abstract: Un réseau de mémoire morte (10) comprend une pluralité de piles composées de transistors à effet de champ reliés en séries (32) et programmés comme des dispositifs à mode à enrichissement ou appauvrissement selon les données contenues dans la mémoire morte. Les piles sont disposées par paires (34, 36; 37, 38) et deux paires de piles (34, 36; 37, 38) sont reliées à un noeud commun de bit (33) à une extrémité, les paires de piles (34,3 6; 37, 38) étant reliées par leurs autres extrémités aux noeuds de masse virtuels respectifs (39, 41). La sélection d'une paire de piles est obtenue en chargeant au préalable le noeud commun de bit (33) et en mettant à la masse l'un des noeuds de masse virtuels (39, 41). La sélection entre les piles d'une paire est effectuée grâce à des lignes de sélection de blocs (B0, B1) couplées aux transistors à mode d'appauvrissement et enrichissement connectés en séries et couplés aux piles. On obtient ainsi un stockage des données à densité élevée et une vitesse d'accès acceptable. Un amplificateur de détection (96) compare les capacités de dissipation de courant de la pile sélectionnée et d'une pile de référence (94), la différence étant détectée dans un amplificateur différentiel (102). Un circuit de commande de sortie programmable (124) permet d'obtenir une vitesse variable de charge du signal de sortie provenant de l'amplificateur de détection (96).
Patent EP-0148914-A1 (EP)
Title: Doseur/melangeur de carburant, air et eau pour moteurs a combustion interne
Inventor: LOPES JOAQUIM ANTONIO FERNANDE
IPC: F02M25/032
Filed: 1984-07-09
Abstract: Doseur/mélangeur de carburant, d'eau et d'air pour moteurs à combustion interne, consistant à chauffer sous pression et évaporer l'eau dans une chambre magnétisée (2), à évaporer sous pression le carburant, et à mélanger le carburant évaporé avec de la vapeur et de l'air atmosphérique.